tools/testing/selftests/bpf/prog_tests/tracing_failure.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /* Copyright (c) 2024 Meta Platforms, Inc. and affiliates. */
   3 #include <test_progs.h>
   4 #include "tracing_failure.skel.h"
   5
   6 static void test_bpf_spin_lock(bool is_spin_lock)
   7 {
   8         struct tracing_failure *skel;
   9         int err;
  10
  11         skel = tracing_failure__open();
  12         if (!ASSERT_OK_PTR(skel, "tracing_failure__open"))
  13                 return;
  14
  15         if (is_spin_lock)
  16                 bpf_program__set_autoload(skel->progs.test_spin_lock, true);
  17         else
  18                 bpf_program__set_autoload(skel->progs.test_spin_unlock, true);
  19
  20         err = tracing_failure__load(skel);
  21         if (!ASSERT_OK(err, "tracing_failure__load"))
  22                 goto out;
  23
  24         err = tracing_failure__attach(skel);
  25         ASSERT_ERR(err, "tracing_failure__attach");
  26
  27 out:
  28         tracing_failure__destroy(skel);
  29 }
  30
  31 void test_tracing_failure(void)
  32 {
  33         if (test__start_subtest("bpf_spin_lock"))
  34                 test_bpf_spin_lock(true);
  35         if (test__start_subtest("bpf_spin_unlock"))
  36                 test_bpf_spin_lock(false);
  37 }